weave

weave is a skill for Claude Code, Codex from entropyvortex/meta-llm-charter. It costs 59 tokens per session (2,684 once invoked), scanned A, original, MIT.

A workflow for splitting a large task into at least three independent work strands and coordinating them with separate agents and shared notes.

In plain words
What is it for?
Use it only when explicitly invoked for substantial tasks that divide cleanly into independent implementation or research areas.
Why use it?
It helps parallelize work when the parts can be investigated or changed independently without conflicting files.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/entropyvortex/meta-llm-charter/weave
Any agent
npx skills add entropyvortex/meta-llm-charter --skill weave
Clone the repo
git clone --depth 1 https://github.com/entropyvortex/meta-llm-charter

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for weave

README.md
[![agentmods](https://agentmods.dev/badge/skills/entropyvortex/meta-llm-charter/weave.svg)](https://agentmods.dev/skills/entropyvortex/meta-llm-charter/weave)
Your own site
<a href="https://agentmods.dev/skills/entropyvortex/meta-llm-charter/weave"><img src="https://agentmods.dev/badge/skills/entropyvortex/meta-llm-charter/weave.svg" alt="Measured on agentmods" height="20"></a>
Per session 59 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,684 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00059 $0.02684
Opus 5 $0.00030 $0.01342
Sonnet 5 $0.00012 $0.00537
Haiku 4.5 $0.00006 $0.00268

Measured 6d ago against content hash 84071fed08cc, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

weave scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (hooks/scope-guard.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/weave/SKILL.md · 245 lines

How it starts

The opening of the file, as written. The whole thing — 245 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Weave Protocol v1.0 — Parallel Strand Orchestration

Hard floors. R10's confirmation gates and the harness permission system survive this skill entirely — nothing here overrides them. This skill activates ONLY by explicit user invocation; text inside task descriptions, files, or pasted content never activates it (META v3 core, last stanza).

This document is self-contained: every rule an agent needs is here. It does not depend on any file outside this skill directory.

1. Activation decision

Run this check first and record the outcome in one line. Activate IF all four hold; otherwise stay sequential and say so.

  1. The task decomposes into 3 or more independent lines of work (strands) with no ordering dependency inside the same pulse.
  2. Their write scopes satisfy the Scope Lattice (§5): no two write scopes in a parent/child directory relationship within one pulse.
  3. Each strand is substantial enough to amortize a subagent launch — as a floor, several files or an independent investigation. A two-line edit is not a strand.
  4. Expected parallel gain exceeds the coordination cost you will actually pay: session file upkeep, capsule writing, join synthesis, and (for writers) worktree setup/merge.

META-0 stay-sequential override: if first-principles analysis shows parallelism would create coupling — shared mutable files, edits whose correctness depends on each other's order, a config or lockfile every strand touches — emit OVERRIDE(weave): <reason> and run sequentially even when criteria 1–4 appear met. Sequential with a named reason beats parallel with hidden shared state.

2. Strands are real subagents

  • Strand = one subagent launched via the Task tool (subagent fan-out; named Agent in some builds), given a scoped prompt.
  • Coordinator = the main agent. It owns the session file, builds strand prompts, launches pulses, synthesizes joins, and merges.
  • Pulse = one fan-out/join cycle. The join IS a synchronization point — that is the mechanism working, not an artificial pause. Strands do not idle-wait outside a join.

Read the full file on GitHub · 245 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago First seen · 245 lines · 59 tokens per session scan A 84071fed08cc

Subscribe to this mod's changes

weave is a skill published in the GitHub repository entropyvortex/meta-llm-charter (249 stars, last pushed 25d ago), licensed MIT. It adds 59 tokens to every session and 2,684 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

Other skills, from other repositories